Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 15:46:20
PM - 2.5 43.78 (µg/m3)
PM - 10 62.37 (µg/m3)
SO2 18.72 (µg/m3)
CO 0.17 (mg/m3)
NO2 2.44 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 15:44:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.5 (µg/m3)
CO 0.45 (mg/m3)
NO2 10.47 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 15:45:24
PM - 2.5 20.67 (µg/m3)
PM - 10 52.73 (µg/m3)
SO2 22.59 (µg/m3)
CO 0.28 (mg/m3)
NO2 .41 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 15:45:45
PM - 2.5 283.62 (µg/m3)
PM - 10 (µg/m3)
SO2 .34 (µg/m3)
CO ##### (mg/m3)
NO2 987.83 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 15:48:11
PM - 2.5 18 (µg/m3)
PM - 10 33 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.6 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-10-2026 15:48:05
PM - 2.5 33.4 (µg/m3)
PM - 10 60.27 (µg/m3)
SO2 0 (µg/m3)
CO 1.03 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 15:45:20
PM - 2.5 47.59 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 17.24 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 15:36:19
PM - 2.5 73.2 (µg/m3)
PM - 10 126.21 (µg/m3)
SO2 7.51 (µg/m3)
CO 0.87 (mg/m3)
NO2 16.07 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 15:41:09
PM - 2.5 47.3 (µg/m3)
PM - 10 91.62 (µg/m3)
SO2 14.05 (µg/m3)
CO 1.02 (mg/m3)
NO2 12.79 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 15:48:20
PM - 2.5 42.74 (µg/m3)
PM - 10 66.88 (µg/m3)
SO2 10.25 (µg/m3)
CO 0.63 (mg/m3)
NO2 5.33 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
07-10-2026 15:34:34
PM - 2.5 43.25 (µg/m3)
PM - 10 351.89 (µg/m3)
SO2 2.98 (µg/m3)
CO 1.43 (mg/m3)
NO2 44.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 15:45:57
PM - 2.5 3.24 (µg/m3)
PM - 10 (µg/m3)
SO2 11.18 (µg/m3)
CO 0.39 (mg/m3)
NO2 90.23 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 15:48:13
PM - 2.5 30.95 (µg/m3)
PM - 10 66.32 (µg/m3)
SO2 3.44 (µg/m3)
CO 0.89 (mg/m3)
NO2 10 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 15:46:20
PM - 2.5 43.78 (µg/m3)
PM - 10 62.37 (µg/m3)
SO2 18.72 (µg/m3)
CO 0.17 (mg/m3)
NO2 2.44 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 15:44:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.5 (µg/m3)
CO 0.45 (mg/m3)
NO2 10.47 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 15:45:24
PM - 2.5 20.67 (µg/m3)
PM - 10 52.73 (µg/m3)
SO2 22.59 (µg/m3)
CO 0.28 (mg/m3)
NO2 .41 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 15:45:45
PM - 2.5 283.62 (µg/m3)
PM - 10 (µg/m3)
SO2 .34 (µg/m3)
CO ##### (mg/m3)
NO2 987.83 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 15:48:11
PM - 2.5 18 (µg/m3)
PM - 10 33 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.6 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-10-2026 15:48:05
PM - 2.5 33.4 (µg/m3)
PM - 10 60.27 (µg/m3)
SO2 0 (µg/m3)
CO 1.03 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 15:45:20
PM - 2.5 47.59 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 17.24 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 15:36:19
PM - 2.5 73.2 (µg/m3)
PM - 10 126.21 (µg/m3)
SO2 7.51 (µg/m3)
CO 0.87 (mg/m3)
NO2 16.07 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 15:41:09
PM - 2.5 47.3 (µg/m3)
PM - 10 91.62 (µg/m3)
SO2 14.05 (µg/m3)
CO 1.02 (mg/m3)
NO2 12.79 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 15:48:20
PM - 2.5 42.74 (µg/m3)
PM - 10 66.88 (µg/m3)
SO2 10.25 (µg/m3)
CO 0.63 (mg/m3)
NO2 5.33 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
07-10-2026 15:34:34
PM - 2.5 43.25 (µg/m3)
PM - 10 351.89 (µg/m3)
SO2 2.98 (µg/m3)
CO 1.43 (mg/m3)
NO2 44.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 15:45:57
PM - 2.5 3.24 (µg/m3)
PM - 10 (µg/m3)
SO2 11.18 (µg/m3)
CO 0.39 (mg/m3)
NO2 90.23 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 15:48:13
PM - 2.5 30.95 (µg/m3)
PM - 10 66.32 (µg/m3)
SO2 3.44 (µg/m3)
CO 0.89 (mg/m3)
NO2 10 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,114

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	SO2 (µg/m3)	NO2 (µg/m3)	CO (mg/m3)	Device ID	Created by
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	07-OCT-2026 15:48	07-OCT-2026 15:45	42.74	66.88	10.25	5.33	0.63	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	07-OCT-2026 15:48	07-OCT-2026 10:18	33.40	60.27	0.00	-	1.03	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	07-OCT-2026 15:47	07-OCT-2026 10:17	32.96	60.57	0.00	-	1.03	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	07-OCT-2026 15:47	07-OCT-2026 10:17	32.69	60.90	0.00	-	1.01	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	07-OCT-2026 15:46	07-OCT-2026 10:16	32.62	61.32	0.00	-	1.04	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	07-OCT-2026 15:46	07-OCT-2026 10:16	32.60	61.69	0.00	-	1.03	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	07-OCT-2026 15:45	07-OCT-2026 10:15	3.24	-	11.18	90.23	0.39	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	07-OCT-2026 15:45	07-OCT-2026 10:15	32.70	62.06	0.00	-	1.09	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	07-OCT-2026 15:45	07-OCT-2026 10:15	32.90	62.37	0.00	-	1.06	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	07-OCT-2026 15:44	07-OCT-2026 10:14	33.23	62.78	0.00	-	1.06	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,114

marquee

New

PM - 2.5 (µg/m3)

PM - 10 (µg/m3)

SO2 (µg/m3)

CO (mg/m3)

NO2 (µg/m3)

Permissible limit crossed for PM - 2.5 (µg/m3) in selected date range

Permissible limit crossed for PM - 10 (µg/m3) in selected date range

CAAQMS Data